fix: 修改文件名大小写
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LingandRX
parent
82414ef213
commit
82920dd8fb
3586
indexedDB.json
3586
indexedDB.json
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
@ -1,6 +1,7 @@
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import puppeteer, { launch, Locator } from 'puppeteer'; // v23.0.0 or later
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import fs from 'fs';
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import { resolve } from 'path';
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import { writeIndexedDB, readIndexedDB } from './utils.js';
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(async () => {
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const browser = await launch({
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@ -61,54 +62,15 @@ import { resolve } from 'path';
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});
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// 获取浏览器中的 IndexedDB 数据
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const result = await page.evaluate(async () => {
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const databases = await indexedDB.databases();
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const allData = [];
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const result = await page.evaluate(async (readIndexedDBFnString) => {
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// 使用 eval() 执行传入的函数代码
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eval(readIndexedDBFnString);
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return await readIndexedDB();
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// const readIndexedDBFn = new Function('return ' + readIndexedDBFnString)();
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// return await readIndexedDBFn();
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// 调用传入的函数并等待其返回结果
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}, readIndexedDB.toString());
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for (const db of databases) {
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const databaseName = db.name;
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// 打开数据库
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const request = indexedDB.open(databaseName);
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const databaseData = await new Promise((resolve, reject) => {
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request.onsuccess = (event) => {
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const db = event.target.result;
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const transaction = db.transaction(db.objectStoreNames, 'readonly');
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const objectStore = transaction.objectStore(db.objectStoreNames[0]);
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const cursorRequest = objectStore.openCursor();
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const storeData = [];
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cursorRequest.onsuccess = (event) => {
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const cursor = event.target.result;
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if (cursor) {
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storeData.push({ key: cursor.key, value: cursor.value });
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cursor.continue();
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} else {
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resolve(storeData); // 执行 resolve，返回数据
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}
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};
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cursorRequest.onerror = (event) => {
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reject(event.target.error); // 发生错误时 reject
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};
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};
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request.onerror = (event) => {
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reject(event.target.error); // 发生错误时 reject
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};
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});
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// 将数据库数据存入 allData
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allData.push({
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databaseName,
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data: databaseData,
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});
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}
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return allData;
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});
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const localStorageData = await page.evaluate(() => {
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return JSON.stringify(localStorage); // 将 localStorage 转换为对象
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});
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125
utils.js
Normal file
125
utils.js
Normal file
@ -0,0 +1,125 @@
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export async function readIndexedDB() {
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const databases = await indexedDB.databases();
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const allData = [];
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for (const db of databases) {
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const databaseName = db.name;
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// 打开数据库
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const request = indexedDB.open(databaseName);
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const databaseData = await new Promise((resolve, reject) => {
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request.onsuccess = (event) => {
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const db = event.target.result;
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const transaction = db.transaction(db.objectStoreNames, 'readonly');
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const objectStore = transaction.objectStore(db.objectStoreNames[0]);
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const cursorRequest = objectStore.openCursor();
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const storeData = [];
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cursorRequest.onsuccess = (event) => {
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const cursor = event.target.result;
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if (cursor) {
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storeData.push({ key: cursor.key, value: cursor.value });
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cursor.continue();
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} else {
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resolve(storeData); // 执行 resolve，返回数据
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}
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};
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cursorRequest.onerror = (event) => {
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reject(event.target.error); // 发生错误时 reject
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};
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};
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request.onerror = (event) => {
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reject(event.target.error); // 发生错误时 reject
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};
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});
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// 将数据库数据存入 allData
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allData.push({
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databaseName,
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data: databaseData,
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});
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}
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return allData;
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}
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export async function writeIndexedDB(jsonData) {
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return new Promise((resolve, reject) => {
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// 使用 async 函数来处理异步操作
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const processDatabase = async (database) => {
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try {
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// 打开 IndexedDB 数据库
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const openRequest = indexedDB.open(database.databaseName, 2);
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// 处理数据库版本升级
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openRequest.onupgradeneeded = (event) => {
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const db = event.target.result;
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// 创建对象存储，如果不存在的话
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if (!db.objectStoreNames.contains('keyvaluepairs')) {
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db.createObjectStore('keyvaluepairs');
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}
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if (!db.objectStoreNames.contains('local-forage-detect-blob-support')) {
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db.createObjectStore('local-forage-detect-blob-support');
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}
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};
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// 处理数据库打开成功
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openRequest.onsuccess = async (event) => {
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const db = event.target.result;
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const table = database.data;
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const transaction = db.transaction(['keyvaluepairs'], 'readwrite');
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const objectStore = transaction.objectStore('keyvaluepairs'); // 使用硬编码的存储名
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console.log(table.value);
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let completedOperations = 0;
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const totalOperations = table.length;
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// 使用 Promise.all 来确保所有的写入操作完成
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const writeOperations = table.map((item, index) => {
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return new Promise((innerResolve, innerReject) => {
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const addObject = objectStore.put(item.value, item.key);
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addObject.onsuccess = () => {
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console.log('数据添加成功', item.key);
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completedOperations++;
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// 如果所有操作完成，调用 resolve
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if (completedOperations === totalOperations) {
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innerResolve('数据写入成功');
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}
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};
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addObject.onerror = (event) => {
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console.error('数据添加失败:', event.target.error);
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innerReject('数据添加失败');
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};
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});
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});
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// 等待所有写入操作完成
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try {
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await Promise.all(writeOperations);
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console.log('所有数据写入完成');
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resolve('所有数据写入完成');
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} catch (error) {
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reject('数据写入失败');
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}
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};
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// 错误处理
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openRequest.onerror = (event) => {
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console.error('数据库打开失败:', event.target.error);
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reject('数据库打开失败');
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};
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} catch (error) {
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reject('数据库操作失败: ' + error);
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}
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};
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// 遍历所有数据库
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Promise.all(jsonData.map((database) => processDatabase(database)))
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.then(() => resolve('所有数据库操作完成'))
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.catch((error) => reject('操作失败: ' + error));
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});
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}
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